Flow price: --
991d12659feac0743819dd8e449890cb06565604527c2f721f17d56ad75ad0f2

Transaction

Hash: 991d12659feac0743819dd8e449890cb06565604527c2f721f17d56ad75ad0f2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 991d12659feac0743819dd8e449890cb06565604527c2f721f17d56ad75ad0f2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
991d12659feac0743819dd8e449890cb06565604527c2f721f17d56ad75ad0f2
Status:
ERROR
Block height:
41597142
Block id:
403544e084bc8ba8a2dfab6598bb1fb0c5c2956ddb5c42db48974a7aa2073b2c
Timestamp:
Saturday 26 November 2022 at 03:09:12 UTC
()
Proposer:
Authorizers:
Gas used:
28